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Zip Code 63656 — Middle Brook, MO

63656 is a ZIP Code associated with Middle Brook, MO, located within Iron. The postal region supports an estimated population of 576 residents across Data Pending housing units, with a population density of 3.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.596640, -90.794830)

Data MetricLocal Statistic
Postal / Zip Code63656
Primary CityMiddle Brook
State / ProvinceMO
CountyIron
Total Population576
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3.2 people/sq mi
TimezoneAmerica/Chicago

How 63656 Compares

MetricZIP 63656Iron CountyMO State Average
Population5768,9136,191,989
Median IncomeData PendingN/AN/A
Population Density3.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 63623Belleview7.7 mi895N/A
Zip 63663Pilot Knob8.3 mi649N/A
Zip 63650Ironton9.1 mi3,600N/A
Zip 63654Lesterville10.0 mi752N/A
Zip 63631Caledonia10.5 mi544N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →